transforming windowless spaces

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Product design and development is an ongoing process at Lightglass. We reserve the right to change specifications.

Contact Lightglass for the latest product information.

lightglasslighting.com 21 5 - 4 9 4 - 3 3 5 0

REV 1.0

Transforming Windowless SpacesSKYGLASSSKYGLASS

lightglasslighting.comlightglasslighting.com

Lightglass reserves the right to modify this specification without prior notice. Updated 06/26/19.


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REV 1.0

Skyglass is an architectural element that brings the experience of daylight into any space. By combining state-of-the-art LED lighting technology within the form factor of a skylight, Skyglass is able to create a psycho-emotional connection to the outdoors in spaces where no real daylight exists.

Job Name: Fixture Type: Quantity:

KEY FEATURES:KEY FEATURES:• Three-Dimensional visual encounter.• Edgeless light emitting surface with superior uniformity.• 3.5” product depth.• Broad Spectrum that mimics sunlight.• Multiple sizes, finishes, mounting options, and

configurations.• Suitable for dry and damp locations.

USA Made

5 yearWarranty

Patent Pending

CertifiedCircadianStimulus

Tunable White

A skylight-like luminaire with integrated driver, glass, and LED light panel delivering 90+ CRI, a UGR below

11, no perceptible flicker, and an L70 of 100,000 hours.Shroud available. See page 3.

CP only available with Shrouds.

See page 3.1842 : 18 x 42 50 : 5000K

2549 : 25 x 49 65 : 6500K

4242 : 42 x 42 TW : Tunable White

CU : Custom

1349 : 13 x 49 40 : 4000K CU : Custom RAL #

10 : 2 Channel0 - 10V

SG 1313 : 13 x 13 RE : Recessed27 : 2700K CA : Clear Anodized

S2 CP: Chicago

Plenum

1818 : 18 x 18 ZC : Z Clip

CS : Suspended

30 : 3000K DB : Dark Bronze

S8

2525 : 25 x 25 35 : 3500K GW : Graham White

NO : None NO : None

+ + + + + ++

Prefix Size MountingColor Temp Finish Control Shroud Rating+ + + + + ++

2700 3000 3500 4000 5000 6500

SPECIFICATION GUIDE



lightglasslighting.com 2




REV 1.0

Common Features

Color Temp. 2700, 3000, 3500, 4000, 5000, 6500

Voltage 100 - 277 VAC

CRI 90+

R9 50+

Color-Binning 3 Step MacAdam Ellipse

Distribution Lambertion

Rated Life L70 100,000 Hours

Dimming / Control 0-10V, 2-channel 0-10V Tunable White

Operating Temp. -20°C to +50°C / -4°F to +122°F

Depth (D”) 3.5”

Warranty 5 Years

ETL Conforms To UL STD 1598

CSA CSA standard is 22.2 No. 250.0

Lambertion Distribution

150

120

90

60

30

0

-30

-60

-90

-120

-1501130

904

678

452

226

0

TECHNICAL DATA

Dimensions and Output

Size (inches) 42 x 42 25 x 49 18 x 42 13 x 49 25 x 25 18 x 18 13 x 13

Depth (inches) 3.5 3.5 3.5 3.5 3.5 3.5 3.5

Frame Width (inches) 2 2 2 2 2 2 2

Watts 50 50 50 36 36 39 25

Lumens 4750 4200 4000 3175 2522 2483 1600

Lumens / Watt 95 90 80 76 61 61 55

Weight (lbs) 80 58 42 29 27 18 9.5

Shroud Available Yes No Yes No No Yes No







REV 1.0

ShroudsShrouds fits into 2x2, 2x4 or 4x4 drop ceiling tiles and are designed to further simulate a skylight by expressing the ceiling’s depth. Can also be installed in dropped drywall ceiling.

They fit 3 Skyglass sizes and comes in 2 depths:

Outer Dimensions with Shroud:A = 47 3/4”B = 23 3/4”

A

A

A

BB

B18x18 Skyglass with S8 Shroud in 2’x2’ drop ceiling tile.

18x18 Skyglass 18x42 Skyglass 42x42 Skyglass

2” shroud depth

Skyglass depth

Skyglass depth

S2

S8 8” shroud depth

SHROUDS







REV 1.0

2700K

3500K

5000K

4000K

6000K

3000K

Color Fidelity

COLOR FIDELITY







REV 1.0

indoorhome

outdoorsnight

80%

70%

60%

50%

40%

30%

20%

10%

0%

-10%

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

1

-0.11 10 100 1000 10,000 100,000

indoorso�ce

1000 lux(daylight) 1000 lux

Lightglass 6500k @ 300 lux



(incandescent)

300 lux(incandescent)


300 lux(daylight)

30 lux(daylight)


100 lux(daylight)

outdoorsdaytime

Circadian Light (CLA)

Circ

adia

n St

imul

us(C

S)

Mel

aton

in S

uppr

essi

on

The International WELL Building Institute (IWBI) specifies there must be at least 240 Equivalent Melanopic Lux (EML) for office settings on the vertical plane between 9:00 AM and 1:00 PM. Lightglass, at a distance of two meters and a CCT of 3500K or higher at full brightness, is compliant. [WELL v2, Feature 54, Part 1]

In living environments, IWBI specifies at most 50 EML on the vertical plane during the night. Lightglass can be dimmed to comply with this specification. [WELL v2, Feature 54, Part 2. & WELL v2, Feature P3, Part 1]

For breakrooms, IWBI specifies at least 250 EML. For learning areas, IWBI specifies at least 150 EML. Lightglass meets these specifications through dimming and tuning. [WELL v2, Feature 54, Part 3&4]

The light engines inside Lightglass are curated to produce broad-spectrum light, similar to sunlight. Warm and cool tunable LEDs work in unison to create a dynamic and immersive circadian lighting experience. Lightglass satisfies both the WELL building lighting concept and the Lighting Research Center’s standards for Circadian Stimulus.

WELL

Circadian Stimulus

Spectra from Lightglass

EML (Equivalent Melonopic Lux)

CCT 300 lux 30 lux

2700k 149 15

3000k 168 17

3500k 200 20

4000k 228 23

5000k 268 27

6500k 312 31

0

0.2

0.4

0.6

0.8

1

1.2

380 430 480 530 580 630 680 730 780

Spec

trum

(a.u.

)

Wavelength (nm)2700K 3000K 3500K 4000K 5000K 6500K

FEATURES







REV 1.0

DURABLE

CUSTOMIZABLE

DEPTH

INTEGRATEDTempered and strengthened

glass coupled with extruded aluminum frames built to last.

Aluminum frames and gasket seals

available in multiple sizes and finishes

Infinity Edge design gives unprecedented depth.

LED driver, applicable controls

and wiring are built-in to the frame and easily accessible for

service.

PUREUniform light source

with high color fidelity, designed to emulate the characteristics of

natural daylight

PERFORMANCE

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REV 1.0


lightglasslighting.com

325 Chestnut St Suite 1212 Philadelphia, PA 215.494.3350 [email protected]

transforming windowless spaces

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